So, i replaced my bad fuel pump with a TREPerformance pump.
Now the vehicle is starting to get hard to start. After attaching a fuel pressure gauge and observing the pressure. Right after I turn off the vehicle the fuel pressure drops straight to 0! Normal? Is there a return valve in the line that is stuck open? Shouldn't there be some pressure after?
Now the vehicle is starting to get hard to start. After attaching a fuel pressure gauge and observing the pressure. Right after I turn off the vehicle the fuel pressure drops straight to 0! Normal? Is there a return valve in the line that is stuck open? Shouldn't there be some pressure after?
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